我们随时为您提供帮助
有问题或疑虑？我们通常在24–48小时内回复。
回复时间：24–48小时
Roulette Ace summarizes recorded spins with statistical engine rankings and diagnostics. Premium also includes two native on-device models, Bias Estimator A and Bias Estimator B, which estimate the distribution represented in the recorded sample. They do not forecast an independent next spin. Consensus shows overlap between the statistical and native-model rankings.
The compact ranking rows start displaying after 25 recorded spins. Individual methods have different data and evidence requirements, and some are diagnostics that intentionally make no pocket ranking. A larger sample can improve stability, but it never guarantees that a real signal exists.
Core spin entry, statistical rankings, and native bias-estimator analysis can work offline. Account sign-in, Firebase synchronization, purchases and restores, crash diagnostics, and integrity checks require a connection. Casino and table details are entered manually; Roulette Ace 1.0.2+21 does not request location or use online casino discovery. Offline tracking changes are queued for later synchronization.
Subscriptions are managed by the App Store (iOS) or Google Play Store (Android). To cancel: on iOS, go to Settings → [Your Name] → Subscriptions → Roulette Ace → Cancel. On Android, open the Play Store → Account → Subscriptions → Roulette Ace → Cancel. Cancellations take effect at the end of your current billing period. Roulette Ace 1.0.2+21 does not offer a free trial.
Roulette Ace stores tracking records in an encrypted SQLCipher database on your phone and synchronizes supported records to your Firebase account for cross-phone restoration. Crashlytics diagnostics are enabled by default and can be disabled in Privacy & Data. An optional profile photo is cached locally and stored in an owner-only Firebase Storage path so it can be restored on your other signed-in phones. Read our full Privacy Policy.
In Roulette Ace, open Profile and tap Delete account below About Roulette Ace. Reauthenticate and confirm. This deletes the Firebase account, Roulette Ace Firestore records, the Firebase Storage profile photo, and the current phone's account data and photo cache. If you cannot access the app, use the account-deletion support page. Deleting the account does not cancel an Apple or Google subscription. Open account-deletion help.
Roulette Ace is for entertainment and educational use only. No real-money gambling. No guaranteed outcomes. 18+